i'm afraid there's no very effective solution to solve the smoke effect with the wicked gl .... i looked from forums to forums about 3dfx or voodoo , all i found is this thread :
http://pub43.ezboard.com/fx3dfxfrm1....cID=7703.topic
but it doesn't work for me : i still have these blooody squares.... arg ! i don't care for the intro movie or screens, the stupid thing is that the wicked dll seem to really improve the game... sob..